Device for preparing the cleaning of carpet floors

Details Device for preparing the cleaning of carpet floors Device for preparing the cleaning of carpet floors

1975-12-29

1978-08-22

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15 4, 15 47, 15142, 15186, 15383, 15393, A47L 1132

Patent

active

041078080

ABSTRACT:
An apparatus for loosening-up the walked-down nap of a carpet has a carrier that rides on rollers on the carpet and which is provided with a pair of brushes spaced apart in the displacement direction. Each brush has an elastic bed for a multiplicity of wire bristles with bent-over ends that engage in and loosen up the carpet nap. The brushes may be cylindrical and driven by a motor on the carrier which also drives the rollers. The trailing brush engages more deeply in the carpet nap than the leading brush.

REFERENCES:
patent: 214593 (1879-04-01), Sibley
patent: 753970 (1904-03-01), Foster
patent: 3120851 (1964-02-01), Pollak et al.
patent: 3745605 (1973-07-01), Gitschel et al.

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